Here is the skinny as far as I can see after reading hours after hours.
I puchased the 581 from Andrew or trustywatchguy.
He is selling it right now for $300 plus shiping while Josh is selling the 117 for $400 plus shipping.
(Aspire,I think, is selling a new "7th gen" he adamantly claims has Sapphire crystal with AR but makes no claim as to the movement being eta or swiss. So take that however you want).
The watch from Andrew has a front sapphire crystal, I am 99.9% sure about it.
If it has AR coating it is so light it is useless. Seriously, Useless. The back is also sapphire. I am 90% confident of that.
Great case. Very good dial. Very good hands. Very good crown guard and crown. Swan neck is a bit flimsy.
This watch also has superluminova. The numbers have a slight green tint in the day, kinda like an off white or vintage white. Not a flaming green like the Seiko Monster I own. In the dark it glows like a torch. The gen does not have superluminova,or C7, it has the white luminova or C3. I think Josh's watch has c3 but not sure.You can ask him.Anways the original Marina Militare's from the 30's and 40's burned like torches with a radioactive material. Tritium I think but not sure. I prefer the superluminova.
Andrews watch does not have the 3 blue screws in the wheels of the movement. Josh's does. The gen does not have it but I like the look anyway. Some people will tell you that the engraving on the movement is absolutely horrible, that someone who has never seen a gen fiddy would know its fake becase the engraving is so bad. BS. It is ok. Will it fool a panerista? NO CHANCE. But it looks ok.
If you buy a rep fiddy you will need to ditch the leather strap. It sucks. The buckle is a screw type.It looks fine but feels flimsy. I bought a Mario Paci strap that comes with sewn in buckle but when I buy a strap without a buckle I will defintley buy a 26MM buckle from Davidsen.
All Fiddy's have a recessed pin problem that can be fixed. Well, Davidsen sells a fiddy with the pin fixed but it has other issues.
Bottom line I chose Andrew's fiddy based on price and bang for the buck. I can add an AR coat to the crystal and fix the pin problem later.
Andrew's customer service and shipping are first rate BTW. I will do a more formal review later in the dealer review section but that is all for now Folks.